<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>登陆页面</title>
    <link rel="stylesheet" href="css/conmmon.css">
    <link rel="stylesheet" href="css/login.css">
    <script src="js/jquery.min.js"></script>

</head>

<body>
    <!-- 导航栏 -->
    <div class="nav">
        <img src="img/logo2.jpg" alt="">
        <span class="title">登录页面</span>
        <!-- 用来占据中间位置 -->
        <span class="spacer"></span>
        <a href="reg.html">点击跳转到注册页面</a>
        <!-- <a href="#">注销</a> -->
    </div>
    <!-- 版心 -->
    <div class="login-container">
        <!-- 中间的登陆框 -->
        <div class="login-dialog">
            <h3>登陆</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password">
            </div>
            <div class="row">
                <button id="submit" onclick="login()">提交</button>
            </div>
        </div>
    </div>

    <script>
        //登录逻辑
        function login() {
            var username = jQuery("#username");
            var password = jQuery("#password");
            if (username.val() == "") {
                alert("用户名不能为空!");
                username.focus();
                return;
            }
            if (password.val() == "") {
                alert("密码不能为空!");
                password.focus();
                return;
            }
            jQuery.ajax({
                type: "POST",
                url: "/user/login",
                data: {
                    "username": username.val(),
                    "password": password.val()
                },
                success: function (result) {
                    if(result != null && result.code == 200 && result.data == 1) {
                        alert("恭喜!登录成功!");
                        location.assign("hello.html");
                    } else {
                        alert("很遗憾登录失败!");
                    }
                }

            });
        }
    </script>

</body>

</html>